http://docs.python.org/library/warnings.html
psyco模块
http://www.cnpython.org/docs/300/p_240.html
http://psyco.sourceforge.net/psycoguide/index.html
http://www.cnpython.org/index/python/Psyco/index.html
logging 模块
http://blog.donews.com/limodou/archive/2005/02/16/278699.aspx
http://docs.python.org/library/logging.html
http://blog.csdn.net/JGood/archive/2009/07/11/4340740.aspx
http://www.red-dove.com/python_logging.html
glob模块
http://blog.csdn.net/invalid/archive/2004/10/19/142226.aspx
subprocess
http://docs.python.org/library/subprocess.html
http://blog.csdn.net/JGood/archive/2009/08/29/4498166.aspx
http://www.javaeye.com/topic/406623
http://python-at-live-dot-it.spaces.live.com/blog/cns!1522A96A7E278CD!272.entry
